Signal transmission system

1. A signal transmission system comprising: a transmitter to transmit a signal; and a receiver to receive the signal from the transmitter via a lossy transmission path, wherein the transmitter includes a signal source to generate a rectangular wave signal, and a pulse generation circuit including a short stub and an open stub each of whose propagation time corresponds to ¼ of a transition time of the rectangular wave signal, and to generate a pulse signal corresponding to the rectangular wave signal, and output the pulse signal to the lossy transmission path, and the receiver includes a comparator having a hysteresis function, and to convert the pulse signal received via the lossy transmission path into the rectangular wave signal.

2. The signal transmission system according to claim 1 , wherein characteristic impedance of each of the short stub and the open stub has the same value as a resistance value between a connection point connecting the short stub and the open stub and the signal source and as characteristic impedance of the lossy transmission path.

3. The signal transmission system according to claim 1 , wherein in the pulse generation circuit, at least one of the short stub and the open stub is configured by one of wiring in a substrate, a microstrip line, and a strip line.

4. The signal transmission system according to claim 1 , wherein in the pulse generation circuit, at least one of the short stub and the open stub is configured by a via in a substrate.

5. The signal transmission system according to claim 1 , wherein in the transmitter, a transition time adjusting buffer to change the transition time of the rectangular wave signal is provided between the signal source and the pulse generation circuit.